13 62 Senders for Control Unit
WARNING: This page is about a different car, the 2011 BMW Z4, 2010 BMW Z4, and 2009 BMW Z4. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - SENDERS FOR CONTROL UNIT
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Camshaft sensor to cylinder head | N52K | M6 | 9 Nm | |
| 2AZ | Crankshaft sensor to crankcase | N52K | M6 | Replace aluminium screws/bolts | 3 Nm |
| 3AZ | Knock sensor to crankcase | N52K | M8 | Replace aluminium screws/bolts | 10 Nm |
| 4AZ | Differential pressure sensor to intake manifold | N52K | K50x20 | 6 Nm | |
| 5AZ | Water temperature sensor, screwed | N52K | M12x1.5 | 13.5 Nm | |
| 6AZ | Magnet wheel to eccentric shaft | N52K | M6x20 | 8 Nm | |
| 7AZ | VVT sensor to bearing bridge | N52K | M6x14 | 8 Nm | |
| 8AZ | Air mass sensor | N52K | 1.5 Nm | ||
TIGHTENING TORQUE SPECIFICATION - SENDERS FOR CONTROL UNIT
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Camshaft sensor to cylinder head | N52/N52K/N53 | M6x16 | 8.8 Nm | |
| 2AZ | Crankshaft sensor to crankcase | N52/N52K/N53 | M6x16 | 3 Nm | |
| 3AZ | Knock sensor to crankcase | N52/N52K/N53 | M8x31 | 10 Nm | |
| 4AZ | Differential pressure sensor to intake manifold | N52/N52K/N53 | K50x20 | 6 Nm | |
| 5AZ | Water temperature sensor, screwed | N52/N52K/N53 | M12x1.5 | 13.5 Nm | |
| 6AZ | Magnet wheel to eccentric shaft | N52/N52K/N53 | M6x20 | 8 Nm | |
| 7AZ | VVT sensor to bearing bridge | N52/N52K/N53 | M6x14 | 8 Nm | |
| 8AZ | Air mass sensor | N52/N52K/N53 | 3 Nm | ||
TIGHTENING TORQUE SPECIFICATION - SENDERS FOR CONTROL UNIT
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Temperature time switch | M21/M51 | 18 Nm | ||
| 2AZ | Temperature sensor, water | M60/1/M60/2/M21/M51 | 18 Nm | ||
| all others | 13 Nm | ||||
| 3AZ | Temperature switch | All | 28 Nm | ||
| 4AZ | Temperature sensor, air | All | 13 Nm | ||
| 5AZ | Charge-air pressure sensor to bracket | M51/M41 | 4 Nm | ||
| Charge-air pressure sensor to intake manifold | M47 | 5 Nm | |||
| 6AZ | Dual temperature sensor (4-pin plug connection) |
M41/M43/M44/S50/S52/M52/M57/M67/M62/M73 | 13 Nm | ||
| 7AZ | Air-mass sensor on lower section of intake filter housing | M51 | 3.5 Nm | ||
| Air-mass flow sensor to cylinder head cover | M47/M47TU/M57/M57TU/M57T2 | 4.5 Nm | |||
| 8AZ | Pulse generator, camshaft to cylinder head cover | M57 | 4.5 Nm | ||
| M47TU/M57TU | 3.5 Nm | ||||
| M57T2 | 2.3 Nm | ||||
| 9AZ | Intake neck on air-mass flow sensor | M47 | 9 Nm | ||